diff --git a/tests/__init__.py b/tests/__init__.py
index e69de29..e926738 100644
--- a/tests/__init__.py
+++ b/tests/__init__.py
@@ -0,0 +1,6 @@
+# -*- coding: utf-8 -*-
+
+import unittest
+
+if __name__ == '__main__':
+    unittest.main()